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Other Intangibles - Summary of Estimated Future Amortization Expense Related to Intangible Assets (Detail) - USD ($)
Dec. 31, 2015
Dec. 31, 2014
Intangible Liability Disclosure [Abstract]    
2016 $ 276,832  
2017 140,677  
2018 71,648  
2019 36,309  
2020 18,772  
Finite lived intangible assets net $ 544,238 $ 1,358,026